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Analysis

  • max time kernel
    18s
  • max time network
    35s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    19/05/2023, 02:58

General

  • Target

    2023-05-18_5f054d8fad630daa4d09318a24ce63ea_gandcrab.exe

  • Size

    70KB

  • MD5

    5f054d8fad630daa4d09318a24ce63ea

  • SHA1

    b30b2b4919b71df0e9bc2882784374ee0197cc7f

  • SHA256

    32d108d6d2bc1ae53e2b6bfb55bf2e9210c4adf1507ef95df06b8b6f3782f5bb

  • SHA512

    a4059aabed85778d9c0f2697e634c3a7402ced708266b9be4c5a7f2ed622bef48642a40f0b601a5cbca39244d1fa196475f538f24f303186029c03093765fe91

  • SSDEEP

    1536:MZZZZZZZZZZZZpXzzzzzzzzzzzzADypczUk+lkZJngWMqqU+2bbbAV2/S2OvvdZl:Td5BJHMqqDL2/OvvdrH

Score
6/10

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Enumerates connected drives 3 TTPs 24 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Program crash 1 IoCs
  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2023-05-18_5f054d8fad630daa4d09318a24ce63ea_gandcrab.exe
    "C:\Users\Admin\AppData\Local\Temp\2023-05-18_5f054d8fad630daa4d09318a24ce63ea_gandcrab.exe"
    1⤵
    • Adds Run key to start application
    • Enumerates connected drives
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1564
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1564 -s 736
      2⤵
      • Program crash
      PID:592

Network

MITRE ATT&CK Enterprise v6

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Downloads